1 files changed, 21 insertions, 0 deletions
diff --git a/lib/control/scanner_controller_impl.dart b/lib/control/scanner_controller_impl.dart
index b0a7f79..7033542 100644
--- a/lib/control/scanner_controller_impl.dart
+++ b/lib/control/scanner_controller_impl.dart
@@ -1,17 +1,38 @@
 import 'dart:async';
 import 'package:uvok_epaper_badge/control/scanner_controller.dart';
 import 'package:meta/meta.dart';
+import 'package:uvok_epaper_badge/model/device.dart';
 
 /// Helper class which provides the setStatus method.
 abstract class ScannerControllerImpl extends ScannerController {
   final StreamController<ScanStatus> _scanStatusController =
       StreamController<ScanStatus>.broadcast();
+  final StreamController<List<Device>> _deviceContoller =
+      StreamController<List<Device>>.broadcast();
 
   @override
   Stream<ScanStatus> get statusStream => _scanStatusController.stream;
 
+  @override
+  Stream<List<Device>> get scanResultsStream => _deviceContoller.stream;
+
   @protected
   void setStatus(ScanStatus newStatus) {
+    if (_scanStatusController.isClosed) return;
+
     _scanStatusController.add(newStatus);
   }
+
+  @protected
+  void setDevices(List<Device> devices) {
+    if (_deviceContoller.isClosed) return;
+
+    _deviceContoller.add(devices);
+  }
+
+  @override
+  void dispose() {
+    _scanStatusController.close();
+    _deviceContoller.close();
+  }
 }